{"product_id":"cleveland-c46210-countersink-1-2-in-60-deg-4-flute-hss","title":"Cleveland C46210 Countersink 1\/2 in 60 Deg 4 Flute Hss","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe CLEVELAND C46210 is a single-end, four-flute countersink designed for precision chamfering and seat preparation in metal fabrication and machining applications. Built from high speed steel with an oxide coating, it features a 1\/2-inch head diameter and a 60-degree included angle, making it well suited for creating standard countersunk fastener seats. The 3\/8-inch straight-cylindrical shank provides secure chucking in standard drill chucks and milling machine collets. Right-hand cutting geometry delivers clean, controlled material removal in common rotary tooling setups. This tool is intended for use by machinists, toolmakers, and metalworking tradespeople who require consistent, repeatable countersink profiles.\u003c\/p\u003e\n\u003cp\u003eThe C46210 is rated for use in alloy tool steel and cast iron. It is a solid choice for production machining environments, tool-and-die shops, and maintenance repair operations where countersinking accuracy and tool durability are priorities. The oxide finish improves lubricity and provides modest resistance to heat and wear during cutting. This countersink does not include a pilot and features a single cutting end, making it a straightforward replacement or stock tool for standard metalworking operations.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e1\/2-inch head diameter with 60-degree included angle for standard fastener countersinking\u003c\/li\u003e\n  \u003cli\u003eFour flutes for smooth cutting action and reduced chatter\u003c\/li\u003e\n  \u003cli\u003eHigh speed steel construction for durability in ferrous materials\u003c\/li\u003e\n  \u003cli\u003eOxide coating improves heat resistance and surface lubricity\u003c\/li\u003e\n  \u003cli\u003e3\/8-inch straight-cylindrical shank for compatibility with standard chucks and collets\u003c\/li\u003e\n  \u003cli\u003eRight-hand cut geometry for use with conventional clockwise-rotation spindles\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eRated for use in alloy tool steel and cast iron. Designed for use with standard drill chucks and collet systems accepting a 3\/8-inch straight shank.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eInstallation and use should be performed by qualified machinists or metalworking tradespeople. Secure the shank fully in the chuck or collet before operation and verify runout before cutting. Set spindle speed appropriate for the workpiece material and tool diameter per standard machining practice. Always wear appropriate eye protection and secure the workpiece before engaging the tool.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHead Diameter\u003c\/strong\u003e: 0.5 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eIncluded Angle\u003c\/strong\u003e: 60 degrees\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCenterline Angle\u003c\/strong\u003e: 30 degrees\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eNumber of Flutes\u003c\/strong\u003e: 4\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eShank Diameter\u003c\/strong\u003e: 3\/8 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eShank Type\u003c\/strong\u003e: Straight-Cylindrical\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCutting Direction\u003c\/strong\u003e: Right Hand\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCoating\/Finish\u003c\/strong\u003e: Oxide\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eEnd Type\u003c\/strong\u003e: Single\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eIncludes Pilot\u003c\/strong\u003e: No\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaterial Application\u003c\/strong\u003e: Alloy Tool Steel, Cast Iron\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eTool Material\u003c\/strong\u003e: High Speed Steel\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eUNSPSC Code\u003c\/strong\u003e: 27112812\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eStandard Information\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBrand\u003c\/strong\u003e: CLEVELAND\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: C46210\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"CLEVELAND CONTROLS","offers":[{"title":"Default Title","offer_id":51723652890930,"sku":"C46210","price":59.36,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/ca57d2fca4f174b9705cc0e62c07b3fe.jpg?v=1788607231","url":"https:\/\/voomisupply.com\/products\/cleveland-c46210-countersink-1-2-in-60-deg-4-flute-hss","provider":"Voomi Supply","version":"1.0","type":"link"}